Respuesta :
Answer:
[tex]x=\frac{1}{2}[/tex]
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have that the quadratic formula is:
[tex]x=\frac{-b+/-\sqrt{b^{2}-4ac}}{2a}[/tex]
2. To solve the quadratic equation you must substitute the values. So, you have that:
[tex]a=8\\b=-8\\c=2[/tex]
Then you have:
[tex]x=\frac{-(-8)+/-\sqrt{(-8)^{2}-4(8)(2)}}{2(8)}[/tex]
3. Therefore, you obtain the following result:
[tex]x=\frac{1}{2}[/tex]
Answer:
x=0.5
Step-by-step explanation:
Given equation is :
8x²-8x+2=0
ax²+bx+c = 0 is general quadratic equation.
x = (-b±√b²-4ac) / 2a is quadratic formula to find solution of quadratic equation.
comparing general equation with quadratic equation,we get
a = 8, b= -8 and c = 2
putting above values in quadratic formula, we get
x = (-(-8)±√(-8)²-4(8)(2)) / 2(8)
x = (8±√64-64) /16
x = (8±√0) / 16
x = (8±0) / 16
x = 8/16
x = 1/2
x =0.5 is solution of 8x²-8x+2= 0.